The aarrow i750 10kw multifuel with a pre heated airwash system for sparkling clean glass heat convection system and tertiary burn for higher efficiencythe i750 is available with 2 different trim types either a 3 sided trim if youre going to hearth mount the stove or a four sided trim if you wish to have it as a hole in the wall feature stove you can also choose either a 30mm standard thickness trim or a 60mm wide trimprimary secondary amp tertiary air control for cleaner glassnew f